68335960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2017}}^1$

素因数の和:2057

約数の個数: 96

約数和(自身を含む): 193243680

約数和(自身を除く): 124907720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1540, 1694, 2017, 2420, 3080, 3388, 4034, 4235, 4840, 6776, 8068, 8470, 10085, 14119, 16136, 16940, 20170, 22187, 28238, 33880, 40340, 44374, 56476, 70595, 80680, 88748, 110935, 112952, 141190, 155309, 177496, 221870, 244057, 282380, 310618, 443740, 488114, 564760, 621236, 776545, 887480, 976228, 1220285, 1242472, 1553090, 1708399, 1952456, 2440570, 3106180, 3416798, 4881140, 6212360, 6833596, 8541995, 9762280, 13667192, 17083990, 34167980, 68335960]

約数ペア:

[(1, 68335960), (2, 34167980), (4, 17083990), (5, 13667192), (7, 9762280), (8, 8541995), (10, 6833596), (11, 6212360), (14, 4881140), (20, 3416798), (22, 3106180), (28, 2440570), (35, 1952456), (40, 1708399), (44, 1553090), (55, 1242472), (56, 1220285), (70, 976228), (77, 887480), (88, 776545), (110, 621236), (121, 564760), (140, 488114), (154, 443740), (220, 310618), (242, 282380), (280, 244057), (308, 221870), (385, 177496), (440, 155309), (484, 141190), (605, 112952), (616, 110935), (770, 88748), (847, 80680), (968, 70595), (1210, 56476), (1540, 44374), (1694, 40340), (2017, 33880), (2420, 28238), (3080, 22187), (3388, 20170), (4034, 16940), (4235, 16136), (4840, 14119), (6776, 10085), (8068, 8470)]